Vegetable Broth (Best Option)
1:1 (1 cup vegetable broth per 1 cup beef broth)Vegetable broth works well because it provides a similar liquid volume and umami flavor profile without the meatiness of beef broth. The broth’s mild seasoning enhances the scone dough’s flavor without overwhelming it, preserving the crumb structure.
To ensure success, use a low-sodium vegetable broth to control salt levels and avoid excess moisture that could make the dough too wet. Adjust flour slightly if the dough feels too loose.
Compared to beef broth, vegetable broth results in a slightly lighter, less meaty flavor but retains the essential savory character, making it the closest and most balanced substitute.